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Recognised as Colour

#A64E44

  • #A64E44
  • Red
  • Dark
  • Nearest: Indian red

#A64E44 is a red with RGB values 166, 78, 68 and HSL 6°, 42%, 46%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#A64E44#A64E44
HEX#A64E44
RGBrgb(166, 78, 68)
RGB (0–1)0.651, 0.3059, 0.2667
RGB percentages65.1%, 30.6%, 26.7%
HSLhsl(6.1, 41.9%, 45.9%)
HSV / HSBhsv(6.1, 59%, 65.1%)
CMYK0%, 53%, 59%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,899,012
CSS custom property--colour: #A64E44;

Brightness & contrast

Relative luminance0.13973WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.53:1
Contrast with white5.53:1WCAG normal text: AA
Contrast with black3.79:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#59B1BB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#645D43no red cones; affects about 1% of men; ΔE 38.1 from the original
Deuteranopia#797042no green cones; the most common form, about 1% of men; ΔE 39.2 from the original
Tritanopia#B53F4Cno blue cones; rare, and affects men and women equally; ΔE 14 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.53:1WCAG large text: AAA
Contrast with black, large text3.79:1WCAG large text: AA

Named colours

Indian red · ΔE 13.2Sienna · ΔE 13.9Brown · ΔE 17.4Saddle brown · ΔE 21.1Light coral · ΔE 23.5Firebrick · ΔE 25.6
Nearest named CSS colourIndian red (#CD5C5C)ΔE 13.21, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#449CA6
Analogous#A6446B, #A67F44
Triadic#44A64E, #4E44A6
Split complementary#44A67F, #446BA6
Tetradic#6BA644, #449CA6, #7F44A6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EACFCC
Lighter +30%#DBADA8
Lighter +20%#CC8B84
Lighter +10%#BE695F
Darker −10%#823D35
Darker −20%#5E2C26
Darker −30%#391B18
Darker −40%#150A09
More saturated +25%#C33727
Less saturated −25%#896561

Channel breakdown

R166
G78
B68
Red166 (65.1%)
Green78 (30.6%)
Blue68 (26.7%)
Hue6.12°
Saturation (HSL)41.88%
Lightness45.88%
Dominant channelRed
Hex per channelR A6 · G 4E · B 44

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Every value on this page was computed from “a64e44” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.